32410 RF Antenna 900MHz Whip Tilt RP-SMA Equivalent & Substitute Parts

Part Overview

The Parallax Inc. model 32410 is a 900MHz whip tilt RF antenna with RP-SMA female connector mount, delivering 2.1dBi gain. This component is classified as obsolete, making equivalent substitute parts necessary for ongoing system support and new design implementations. The antenna operates within the UHF frequency band (300MHz to 1GHz) and is designed for connector-mount applications requiring compact, tilting antenna solutions.

Substiute Parts

32410

Parallax Inc.In Stock: 108232410 Datasheet

Current PartRFQ

S152AH-915S

Nearson Inc.In Stock: 1633S152AH-915S Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 32410 are identified based on the following critical parameters that determine functional equivalence:

Primary Substitution Criteria:

• Frequency compatibility within UHF band (300MHz to 1GHz)
• Antenna type classification (Whip, Tilt configuration)
• Connector termination (RP-SMA Female)
• Mounting method (Connector Mount)
• Gain specification within acceptable operational range
• Physical form factor compatibility

The Nearson Inc. model S152AH-915S qualifies as a substitute based on these parameters. While the center frequency differs (915MHz versus 900MHz), the S152AH-915S operates across the 902MHz to 928MHz frequency range, which encompasses the 900MHz operating point of the 32410. Both components share identical connector termination (RP-SMA Female), mounting type (Connector Mount), and antenna configuration (Whip, Tilt). Gain specifications are comparable (2dBi versus 2.1dBi), and both operate within the UHF frequency group.

Parameter Comparison

Engineering Selection Recommendations

For 32410 Replacement Applications:

The S152AH-915S from Nearson Inc. is an active product suitable for applications requiring 900MHz antenna functionality. The substitute operates within a defined frequency range (902MHz to 928MHz) that includes the 900MHz center frequency of the original 32410. Both components feature identical RP-SMA Female connector termination and Connector Mount configuration, ensuring mechanical and electrical compatibility at the interface level.

The S152AH-915S is ROHS3 compliant and carries active product status, providing supply chain continuity and ongoing manufacturer support. The physical height difference (4.370" versus 6.700") must be evaluated against specific installation space constraints and performance requirements of the target application.

Gain differential (2dBi versus 2.1dBi) represents a 0.1dBi reduction, which is within typical system margin tolerances for UHF antenna applications. The VSWR specification of 2 for the S152AH-915S provides quantified impedance matching performance.

Frequently Asked Questions (FAQ)

Q: Can the S152AH-915S directly replace the 32410 in existing designs?

A: Mechanical and electrical interface compatibility is confirmed through identical RP-SMA Female termination and Connector Mount configuration. Frequency compatibility is established through the 902MHz to 928MHz operating range of the S152AH-915S, which encompasses the 900MHz center frequency. Physical height difference (4.370" versus 6.700") requires verification against installation envelope constraints.

Q: What is the significance of the frequency range specification for the S152AH-915S?

A: The 902MHz to 928MHz frequency range indicates the operational bandwidth of the antenna. The 900MHz center frequency of the 32410 falls within this range, confirming functional compatibility for applications designed around 900MHz operation.

Q: How do the gain specifications compare between these components?

A: The 32410 specifies 2.1dBi gain while the S152AH-915S specifies 2dBi gain. This 0.1dBi difference is typical within antenna component tolerances and generally does not require system redesign for UHF applications.

Q: What compliance certifications apply to the substitute part?

A: The S152AH-915S is ROHS3 compliant. Both components carry ECCN classification EAR99, indicating standard commercial RF antenna components.

Q: Does the shorter physical height of the S152AH-915S affect performance?

A: Physical height affects antenna radiation pattern and efficiency characteristics. The 4.370" height of the S152AH-915S versus 6.700" of the 32410 represents a dimensional change that may influence radiation characteristics. Application-specific performance validation is required when physical form factor changes.

Q: What is the inventory status of these components?

A: The 32410 is obsolete with 1070 pieces in stock. The S152AH-915S is an active product with 1528 pieces in stock, providing supply availability for new applications and ongoing support.